22267287

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 36882560

約数和(自身を除く): 14615273

約数列:

[1, 3, 7, 9, 21, 63, 571, 619, 1713, 1857, 3997, 4333, 5139, 5571, 11991, 12999, 35973, 38997, 353449, 1060347, 2474143, 3181041, 7422429, 22267287]

約数ペア:

[(1, 22267287), (3, 7422429), (7, 3181041), (9, 2474143), (21, 1060347), (63, 353449), (571, 38997), (619, 35973), (1713, 12999), (1857, 11991), (3997, 5571), (4333, 5139)]